͹ءÃÁÇÔ¸Ò¹¾×ª

              Í¹Ø¡ÃÁÇÔ¸Ò¹¾×ª µÃ§¡ÑºÃÒ¡ÈѾ·ìÀÒÉÒÍѧ¡ÄÉÇèÒ "Plant Taxonomy ËÃ×Í
Plant Systematics"
à»ç¹ÈÒʵÃì·ÕèÁբͺࢵ¡ÇéÒ§¢Çҧ㹡ÒÃÈÖ¡ÉÒÇÔ¨ÑÂà¡ÕèÂǡѺ
ÃÙ»¾ÃóÊѳ°Ò¹¢Í§¾×ª â´ÂÍÒÈÑ¢éÍÁÙÅËÅÒÂæ ´éÒ¹ ¢Íºà¢µ¢Í§§Ò¹Í¹Ø¡ÃÁÇÔ¸Ò¹¾×ª
Áմѧ¹Õé

          1. ¡ÒÃÃкت¹Ô´¾×ª (Plant Identification) ÊÒÁÒö·Óä´éâ´Â¡ÒÃà»ÃÕºà·Õº
(comparison) áÅСÒÃãªéÃÙ»ÇÔ¸Ò¹ (key)

          ¡ÒÃà»ÃÕºà·ÕºµÑÇÍÂèÒ§¾×ª (comparison) ·Óä´éâ´ÂÇÔ¸Õ¡ÒõèÒ§æ ¤×Í à»ÃÕºà·Õº¡Ñº
µÑÇÍÂèÒ§¾×ª·ÕèÁÕÍÂÙèáÅéÇã¹Ë;ÃóäÁé à»ÃÕºà·Õº¡ÑºµÑÇÍÂèÒ§Ê´·ÕèÁÕª×èͶ١µéͧáÅéÇ
ã¹Êǹ¾Ä¡ÉÈÒʵÃì à»ÃÕºà·Õº¡ÑºÀÒ¾·ÕèÁÕª×èͶ١µéͧáÅéÇ ËÃ×Íà»ÃÕºà·ÕºÃÒÂÅÐàÍÕ´
¢Í§¾×ªª¹Ô´¹Ñ鹿 ã¹Ë¹Ñ§Ê×;Ãó¾Ä¡ÉªÒµÔ µÅÍ´¨¹Ê×èÍ·Ò§ÍÔàÅç¡·Ã͹ԡÊìµèÒ§æ

          ¡ÒÃãªéÃÙ»ÇÔ¸Ò¹ ÃÙ»ÇÔ¸Ò¹·Õèãªé¡Ñ¹ã¹»Ñ¨¨ØºÑ¹ àÃÕ¡ÇèÒ "Dichotomous key" à»ç¹¡ÒèѴÅӴѺ
ÅѡɳзÕè¼Ô´á¼¡áµ¡µèÒ§¡Ñ¹ à»ÃÕºà·Õºà»ç¹¤Ùèæ â´ÂãªéËÁÒÂàÅ¢ËÃ×͵ÑÇÍÑ¡ÉùÓÓ˹éÒ
¤Ùè·ÕèᵡµèÒ§¡Ñ¹ áµèÅТéͤÙèàÅ×Í¡àÃÕ¡ÇèÒ "couplet" ¨ÐÁÕ¢éͪÕéÅѡɳÐᵡµèÒ§¡Ñ¹ ¢éͪÕé˹Öè§à»ç¹
ÅѡɳÐ˹Öè§ ÍÕ¡¢éÍ˹Öè§à»ç¹ÅѡɳзÕèáÂ駡ѹ ¾Ô¨ÒóÒÅѡɳТͧ¢éͤÇÒÁã¹áµèÅТéͤÙè
àÅ×Í¡ãËéÁÕ¤ÇÒÁ¤Ãͺ¤ÅØÁËÃ×͵ç¡Ñ¹¡ÑºÅѡɳТͧ¾×ªãËéÁÒ¡·ÕèÊØ´ ¨Ö§¨ÐÊÒÁÒöÃкت¹Ô´¾×ª
¹Ñé¹à¢éÒÃдѺǧÈì (Family) Ê¡ØÅ (Genus) ËÃ×ͪ¹Ô´ (Species) ä´éã¹·ÕèÊØ´ ·Ñé§¹Õé¨ÐµéͧàÅ×Í¡ãªé
µÓÃÒÃÙ»ÇÔ¸Ò¹ãËéàËÁÒÐÊÁ¡ÑºÇѵ¶Ø»ÃÐʧ¤ì¢Í§¡ÒÃÃÐØºØª¹Ô´¾×ª´éÇ ÍÒ¨¡ÅèÒÇä´éÇèÒ ¡ÒÃãªéÃÙ»ÇÔ¸Ò¹
à»ç¹ÇÔ¸Õ·Õè´Õ·ÕèÊØ´·ÕèÊÒÁÒöãªé㹡ÒÃÃкت¹Ô´¾×ªä´éã¹·Ø¡ÃдѺ

        ÍÂèÒ§äáçµÒÁ ¡ÒÃÃкت¹Ô´¾×ªãËéÁÕ¤ÇÒÁ¶Ù¡µéͧáÅÐÊÁºÙÃ³ì ¨Ðµéͧ¹Ó¾×ªª¹Ô´¹Ñé¹ä»
à»ÃÕºà·Õº¡ÑºµÑÇÍÂèÒ§¾×ª ´Ñ§·Õèä´é¡ÅèÒÇáÅéÇ¢éÒ§µé¹ ¶éÒ»ÃÒ¡¯ÇèҾת·ÕèàÃÒÇÔà¤ÃÒÐËìÁÕ
¤ÇÒÁ¼Ô´à¾Õé¹仨ҡÅѡɳÐÃÙ»¾Ãó¢Í§µÑÇÍÂèÒ§¾×ªã¹Ë;ÃóäÁé ÍÒ¨¡ÅèÒÇä´éÇèÒ
¡ÒÃÃкت¹Ô´¢Í§¾×ª¹Ñé¹äÁè¶Ù¡µéͧ ¨Ðµéͧ·ÓÓÓÓ¡ÒÃÇÔà¤ÃÒÐËì¾×ª¡Ñ¹ãËÁèÍÕ¡¤ÃÑé§Ë¹Öè§

         2. ¡ÒáÓ˹´ª×èÍÇÔ·ÂÒÈÒʵÃì¢Í§¾×ª (Plant Nomenclature) à»ç¹Í§¤ì»ÃСͺ
·ÕèÊӤѭ»ÃСÒÃ˹Ö觢ͧ§Ò¹·Ò§¾Ä¡É͹ءÃÁÇÔ¸Ò¹ ã¹Í´Õµ¡è͹·Õè¨ÐÁÕÃкº¡ÒÃãËéª×èÍËÃ×Í
¡ÒáÓ˹´ª×èÍ·Ò§ÇÔ·ÂÒÈÒʵÃì·Õèãªé¡Ñ¹à»ç¹ÊҡŹÑé¹ ¾×ªáµèÅЪ¹Ô´¨ÐÁÕª×èÍàÃÕ¡à»ç¹¢Í§µÑÇàͧ
ã¹áµèÅзéͧ¶Ôè¹ àÃÕ¡ª×èÍàËÅèÒ¹Ñé¹ÇèÒ "ª×è;×é¹àÁ×ͧ ËÃ×Í vernacular name" áÅÐ/ ËÃ×Í ÍÒ¨¨ÐÁÕ
ª×èÍã¹ÀÒÉÒÍѧ¡ÄÉ·ÕèàÃÕ¡ÇèÒ "ª×èÍÊÒÁÑ­ ËÃ×Í common name" áµèäÁèÇèÒ¨Ðà»ç¹ª×è;×é¹àÁ×ͧËÃ×Í
ª×èÍÊÒÁÑ­ ¨ÐÁջѭËÒÊӤѭ 2 »ÃСÒÃà¡Ô´¢Ö鹤×Í

                         - ¾×ªª¹Ô´à´ÕÂǡѹ áµèÁÕª×è͵èÒ§¡Ñ¹

                         - ¾×ªµèÒ§ª¹Ô´¡Ñ¹ áµèÁÕª×èÍàËÁ×͹¡Ñ¹

          ´Ñ§¹Ñé¹ ¡ÒáÓ˹´ª×èÍÇÔ·ÂÒÈÒʵÃìãËé¡Ñº¾×ªÍÂèÒ§ÁÕÃкºà»ç¹ÊÒ¡Å à»ç¹·ÕèÃÙé¨Ñ¡¡Ñ¹·ÑèéÇä»
¨Ð·ÓãËéà¡Ô´¤ÇÒÁà¢éÒã¨áÅÐÊ×èÍÊÒÃà¡ÕèÂǡѺ¾×ª·Õè¶Ù¡µéͧµÃ§¡Ñ¹

          ª×èÍÇÔ·ÂÒÈÒʵÃìã¹ÂؤáÃ¡æ ¨Ð»ÃСͺ´éǤӵÑé§áµè 3 ¤Ó¢Öé¹ä» à»ç¹ÅѡɳзÕèàÃÕ¡ÇèÒ
à»ç¹ descriptive name ËÃ×Í polynomials ¡è͹·Õè¨Ðà»ÅÕè¹ÁÒà»ç¹Ãкº binomials «Öè§¼Ùé·Õè¤Ô´
Ãкºª×èÍÊͧ¤Ó¹Õé¤×Í Casper Bauhin áµèÃкº¹Õéä´é¶Ù¡¹ÓÁÒãªéáÅÐà»ç¹·ÕèÂÍÁÃѺ¡Ñ¹ÍÂèÒ§
á¾ÃèËÅÒ¨¹¶Ö§·Ø¡Çѹ¹Õé â´Â¹Ñ¡¾Ä¡ÉÈÒʵÃìªÒÇÊÇÕà´¹ ª×èÍ Carolus von Linnaeus 㹡ÒõվÔÁ¾ì
˹ѧÊ×Í Species Plantarum ã¹»Õ ¤.È. 1753

           µÑÇÍÂèÒ§ ª×èÍ Eupatorium purpureum ã¹Ãкº descriptive name ÁÕª×èÍÇèÒ
Eupatorium cannabinum, follis in caule ad genicula ternis, floribus parvis, umbellatim
in summis caulibus dispositis, Marilandicum ËÃ×ͪ×èͧ͢µé¹ÇÔÅâÅÇìã¹Ãкº polynomials
¤×Í Salix pumila angustifolia altera

           ã¹ÃÐËÇèÒ§ªèǧ»Õ ¤.È. 1800-1900 ¹Ñ¡¾Ä¡ÉÈÒʵÃì¢Í§·Ñé§ã¹·ÇÕ»ÂØâûáÅÐ
·ÇÕ»ÍàÁÃÔ¡ÒµèÒ§¡ç¾ÂÒÂÒÁ·Õè¨Ð·ÓãËéÃкº¡ÒÃãËéª×èÍÇÔ·ÂÒÈÒʵÃì¢Í§¾×ªÁÕ¤ÇÒÁÊÒ¡Å ÁÕÃÐàºÕº
¡®à¡³±ì â´Â¨Ñ´ãËéÁÕ¡ÒûÃЪØÁ¢Í§¹Ñ¡¾Ä¡ÉÈÒʵÃì¹Ò¹ÒªÒµÔËÅÒ¤ÃÑé§ ¨¹¾Ñ²¹Ò¢Öé¹ÁÒ
à»ç¹¡ÒûÃЪØÁÇÔªÒ¡Ò÷ҧ¾Ä¡ÉÈÒʵÃì¹Ò¹ÒªÒµÔ (International Botanical Congrss ËÃ×Í
IBC) áÅÐã¹»Õ ¤.È. 1930 ¡çä´éÁÕ»ÃÐÁÇÅ¡®¹Ò¹ÒªÒµÔ¢Í§¡ÒáÓ˹´ª×èÍÇÔ·ÂÒÈÒʵÃì¢Í§¾×ª
(International Code of Botanical Nomenclature ËÃ×Í ICBN) ©ºÑºááµÕ¾ÔÁ¾ìÍÍ¡ÁÒ
¨Ò¡¡ÒûÃЪØÁ IBC ¤ÃÑé§·Õè 5 ·ÕèàÁ×ͧ Cambridge

           3. ¡ÒèѴ¨ÓṡËÁÇ´ËÁÙè¾×ª (Plant Classification) ¾×ªáµèÅе鹨ж١¨Ñ´
¨ÓṡãËéÁÕ·ÕèÍÂÙèã¹¡ÅØèÁµèÒ§æ ¡Ñ¹ã¹·Ò§Í¹Ø¡ÃÁÇÔ¸Ò¹ ¡ÅØèÁàËÅèÒ¹Õé àÃÕ¡ÇèÒ "taxon"
(¾ËÙ¾¨¹ì: taxa) áÅШÐÁÕÅӴѺ¢Ñé¹·ÕèÅ´ËÅÑ蹡ѹŧ仨ҡ¡ÅØèÁ·ÕèãË­èë·ÕèÊØ´Å§ä»¨¹¶Ö§¡ÅØèÁ·ÕèàÅç¡
·ÕèÊØ´ ÅӴѺ¢Ñ鹷ҧ͹ءÃÁÇÔ¸Ò¹ (rank) ËÅѡ㹡ÒèѴ¨ÓṡËÁÇ´ËÁÙè¾×ªÁÕ 7 ÃдѺ ËÃ×ÍÁÕ
7 taxa ä´éá¡è Kingdom, Division, Class, Order, Family, Genus áÅÐ Species ¹Í¡¨Ò¡¹Ñé¹ ¡ÒèѴ¨ÓṡËÁÇ´ËÁÙè¾×ªÂѧÍÒ¨áºè§Âè͵èÍä»ÍÕ¡¹Í¡à˹×ͨҡÅӴѺ¢Ñé¹ËÅÑ¡ 7 ÃдѺ´Ñ§¡ÅèÒÇ
¤×Í tribe, section ËÃ×Í series, variety ËÃ×Í form áÅзÑé§ÅӴѺ¢Ñé¹ËÅÑ¡áÅÐÅӴѺ¢Ñé¹ÂèÍ Âѧ
ÊÒÁÒö¨ÓṡÂèÍÂŧä»ÍÕ¡ â´Â¡ÒÃàµÔÁ¤ÓÍØ»ÊÃä "sub-" ŧ˹éÒÅӴѺ¢Ñé¹áµèÅÐÃдѺ
ª×èÍÇÔ·ÂÒÈÒʵÃì¢Í§¾×ªã¹ÅӴѺ¢Ñé¹·Õèà˹×ÍÃдѺʡØÅ (genus) ¢Öé¹ÁÒ¨Ðãªéª×èÍÊ¡ØÅ·Õèà»ç¹µé¹áºº
à»ç¹ËÅÑ¡ áÅéǵÒÁ´éǤÓÍÒ¤Á (suffix) ·Õè¨ÐáÊ´§ÇèÒª×èÍÇÔ·ÂÒÈÒʵÃì¹Ñé¹ÍÂÙèã¹ÅӴѺ¢Ñé¹ã´
·ÕèàÃÕ§¨Ò¡ÃдѺãË­èä»àÅ硴ѧ¹Õé

          Kingdom (ÍҳҨѡÃ) suffix -ae

              Division (ËÁÇ´) " -phyta

                    Subdivision (ËÁÇ´ÂèÍÂ) " -phytina

                          Class (ªÑé¹) " -opsida

                                 Subclass (ªÑé¹ÂèÍÂ) " -idae

                                        Order (Íѹ´Ñº) " -ales

                                               Suborder (Íѹ´ÑºÂèÍÂ) " -ineae

                                                    Family (ǧÈì) " -ceae

                                                       Subfamily (ǧÈìÂèÍÂ) " -oideae

                                                              Tribe (à¼èÒ) " -eae

                                                                      Subtribe (à¼èÒÂèÍÂ) " -inae

                                                                                Genus (Ê¡ØÅ)

                                                                                        Subgenus / (Ê¡ØÅÂèÍÂ)

                                                                                              Section /

                                                                                                  Series

                                                                                                       Species (ª¹Ô´)

                                                                                                          Subspecies/ (ª¹Ô´ÂèÍÂ)

                                                                                                          Variety/

                                                                                                          Form

            Species ËÃ×Í "ª¹Ô´" à»ç¹ taxon ·ÕèàÅç¡·ÕèÊØ´·Õè¨Ñ´ÇèÒ à»ç¹Ë¹èÇÂËÅÑ¡¾×鹰ҹ㹷ҧ͹ءÃÁÇÔ¸Ò¹

µÑÇÍÂèÒ§:

¶éÒµéͧ¡ÒèѴËÁÇ´ËÁÙè¢Í§µé¹¨Ó»Ò

Kingdom Plantae

       Subkingdom Embryophyta

              Division Tracheophyta

                     Subdivision Pteropsida

                           Class Angiospermae

                                  Subclass Dicotyledoneae

                                        Order Magnoliales

                                                Family Magnoliaceae

                                                       Genus Michelia

                                                              Species champaca